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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-4a8431bf31esm4742983fac.12.2026.10.26.06.04.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Oct 2026 06:04:33 -0700 (PDT) Message-ID: <23c34b9b-2692-4fb6-9a8e-6c11e4787f76@oss.qualcomm.com> Date: Mon, 26 Oct 2026 18:34:23 +0530 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] dt-bindings: arm: qcom: Document Microsoft Surface Laptop 8th Edition To: Sibi Sankar , Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maximilian Luz , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= , Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Pankaj Patil Cc: Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20261006-mahua-surface-laptop-v1-0-406fc042162a@oss.qualcomm.com> <20261006-mahua-surface-laptop-v1-1-406fc042162a@oss.qualcomm.com> <245e5eef-e18a-4ec5-b57c-65e561101351@oss.qualcomm.com> <52adff3a-370c-4445-9797-e0b0dde36fab@oss.qualcomm.com> <5568fd0f-e412-4f2a-9f1e-729a469da572@oss.qualcomm.com> <65f6883d-8ead-4c6e-80f5-81f6857df0b8@oss.qualcomm.com> Content-Language: en-US From: Gopikrishna Garmidi In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI2MDA1MiBTYWx0ZWRfXyrU704rgyMvm N76awb05pCBr+TOISsANBuOm6zHRl/j73I8aSuNrd/1Fsbab8PJcrX9ZvqJh/FjQy8gCmljYDuo 4f50rDqNhftyN8n41BB2hVxdUm78Z6I= X-Proofpoint-ORIG-GUID: ObtRJe0eWtQew5lOZpS6qOw8rAY-v_EW X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI2MDA1MiBTYWx0ZWRfX6ytYC2VZ9AjS akud2F0xi+XUhQIaoQ+yAW6DBi2P5SSPSgtW3SMLArkKC9S5ZZP3QtHMpXj3mBh82hyJDi6lhC0 6JuEkM2uxY2kssW2633dHsSvZBOztkt735FqSQ9km2TTEX8BCRnHeJJOx4r2q9aite98YWAzgd/ 5M0VQ0BOH2F3VqcqAzx3o2JDhG9gX8Wwy8HqPMnOY70xQh+lnS/JlH4ejF2FQCdGgPolmgbH2Ur AIc7y8HvT5JgUNWkMH30Khr3/+Eg2DoYQTuUy3oUjeZYaI3R+xRGfyeMLsXdK+O3kW+17zbEdzb u/dc/m6Ypepik6MmTXgKNQQ8F4sR0abIoT0w7Sq1Sogr3gm647cyalNrdhxfTbDilOudLr4Pjj4 0hjYD4fqqe2MXOwrTuIMx7ImEN9FyBX9mRsu2roUgWD2EwU0IyEwvQbmjDuYOqiiES+th2L+3lF pvPD43+9QeuXHmItSSQ== X-Authority-Analysis: v=2.4 cv=D93SufRj c=1 sm=1 tr=0 ts=6adf4fe3 cx=c_pps a=Z3eh007fzM5o9awBa1HkYQ==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=Sv1olGuBKYLPw-ZkEP4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=eBU8X_Hb5SQ8N-bgNfv4:22 X-Proofpoint-GUID: ObtRJe0eWtQew5lOZpS6qOw8rAY-v_EW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-26_02,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 phishscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610260052 On 10/16/2026 2:56 PM, Sibi Sankar wrote: > > > On 15/10/2026 19:02, Konrad Dybcio wrote: >> On 10/15/26 2:47 PM, Gopikrishna Garmidi wrote: >>> Hi Konrad, >>> >>> On 10/13/2026 2:09 PM, Konrad Dybcio wrote: >>>> On 10/7/26 9:11 AM, Gopikrishna Garmidi wrote: >>>>> >>>>> >>>>> On 10/6/2026 3:20 PM, Gopikrishna Garmidi wrote: >>>>>> Document the Mahua-based Microsoft Surface Laptop 13.8" 8th Edition. >>>>>> >>>>>> Signed-off-by: Gopikrishna Garmidi >>>>>> >>>>>> --- >> >> [...] >> >> >>> Thanks for checking. The only matches I see are in the MPTF thermal >>> package, which ships"883ROT13Inch.bin" and "883ROT15Inch.bin". Nothing >>> else mentions ROT. >>> >>> I also checked all the ACPI tables but didn't find a codename there. >>> The tables are here: >>> >>>    https://github.com/aarch64-laptops/build/pull/176 >>> >>> Following the Lenovo gen8 naming, would something like >>> "microsoft,surface-laptop-gen8-13p8in" >>> (mahua-microsoft-surface-laptop-gen8-13p8in.dts) work? I'm open to >>> whatever you and Krzysztof prefer. >> [...] > > With this is mind it might make sense to create a common > file mahua-microsoft-surface-laptop-8.dtsi that all these > boards can import from as well. > Agreed, but I’d rather not do it yet. I only have the 13.8-inch unit right now, so I can’t determine which nodes are truly shared. Once I get access to the other variant, I’ll verify the hardware and move the common nodes into mahua-microsoft-surface-laptop-8.dtsi. Thanks, Gopikrishna